php分頁代碼(實用的分頁程式）

代碼如下

複製代碼

function pagenavi($total, $offset){  global $conf_pagemax;  global $conf_home;  global $conf_pastlog;  global $view;    $next = $offset + $conf_pagemax;  $prev = $offset - $conf_pagemax;  echo " <!-- page navigation --> ";    if($offset > $conf_pagemax-1){   echo "<a href="index.php?offset=$prev";   if($view == "past"){    echo "&view=past";   }   echo ""><<上一頁</a> ";  }  ($total % $pagemax)? $pagenum = ($total/$conf_pagemax) + 1: $pagenum = ($total/$conf_pagemax);  if($total <= $conf_pagemax) $pagenum = 0;  $c = 0;  $page = 1;  if($total > $conf_pagemax){   echo "[<b> ";   while($pagenum > 0){    if($offset == $c){     $str .= " $page ";    } else {     $str .= " <a href="index.php?offset=$c";     if($view =="past"){      $str .= "&view=past";     }     $str .= "">$page</a> ";    }    $page++;    $pagenum--;    $c = $c + $conf_pagemax;   }   echo "$str </b>] ";  }  if($next < $total){   echo "<a href="index.php?offset=$next";   if ($view == "past"){    echo "&view=past";   }   echo "">下一頁>></a> ";  }  echo "</td></tr></table>";  echo " <!-- end of page navigation --> <br><br>";    echo " [ <a href="$conf_home">返回首頁</a> ]  ";    if($view != "past"){   if(file($conf_pastlog)){    echo "[ <a href="index.php?view=past">以前的留言</a> ]";   }  }  echo " [ <a href="search.php"> 搜尋</a> ] ";  echo " [ <a href="index.php">留言板首頁</a> ] ";     }